地铁车站明挖出入段线施工技术

Open Excavation Construction Technology of the Entrance and Exit Section of Subway Station

南京地铁3号线秣周路站为南京地铁3号线的终点站。车站及出入段线明挖段施工按先主体后附属的顺序组织施工。介绍工程总体施工顺序、围护结构施工技术、降水与排水技术、基坑开挖技术、主体结构施工技术等,为同类工程施工提供借鉴。

MO Zhou Road station is the terminal of the No. 3 line of Nanjing Metro. The open excavation construction of the station and the entrance and exit section was conducted according to the sequence of＂body first, ancillary second＂. The general construction sequence, construction technology of retaining structures, dewatering and drainage technology, excavation, construction of the main structure are introduced,which will provide reference for similar construction.